MSI Gaming GL72M 7RDX-679CA RAM upgrade specifications

MSI GL72M 7RDX-679CA MSI GL72M 7RDX-679CA MSI GL72M 7RDX-679CA MSI GL72M 7RDX-679CA MSI GL72M 7RDX-679CA

The MSI GL72M 7RDX-679CA gaming laptop features DDR4-SDRAM memory upgrade capabilities. The system contains 2x SO-DIMM slots supporting maximum RAM capacity of 32 GB. Compatible memory modules operate at 2400 MHz frequency with SO-DIMM form factor. Specifications indicate support for DDR4 memory upgrades, allowing users to expand the laptop's memory capacity up to the maximum threshold of 32 GB total across both available slots.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2400 MHz
Maximum RAM32 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2400 (PC4-19200)
Bandwidth19.2 GB/s
Laptop Release date21 March 2018

Additional Notes

  • The MSI GL72M 7RDX-679CA supports dual-channel memory architecture through its 2 SO-DIMM slots, enabling potential bandwidth doubling when matched modules populate both positions.
  • Desktop RAM modules physically incompatible due to SO-DIMM form factor requirement; standard DIMM memory cannot fit in the notebook's slots.
  • Maximum configuration yields 16 GB per slot when targeting the 32 GB ceiling, requiring purchase of matched high-density modules rather than smaller incremental additions.
  • Single module installations forfeit approximately 50% memory bandwidth by operating in single-channel mode instead of dual-channel configuration.
  • DDR4-2400 represents a locked specification; higher-frequency modules (2666 MHz, 3200 MHz) will downclock to 2400 MHz due to chipset and processor limitations of the platform.
  • The 7th generation Intel Core processor architecture in this system lacks official support for frequencies exceeding DDR4-2400 in mobile implementations.
  • Non-matching module capacities or timings between slots may force the memory controller to operate at lowest common specifications, potentially degrading performance below rated speeds.
  • Voltage requirements fixed at standard 1.2V for DDR4; low-voltage or performance variants with different voltage profiles may cause stability issues or fail to initialize.
  • Bottom panel removal typically required for memory access in this chassis design, though user-replaceable classification generally preserves warranty coverage for RAM upgrades.
  • Mixing DDR4 generations (DDR4 vs DDR3L) impossible due to incompatible notch positioning and electrical specifications, preventing accidental installation of wrong technology.